Merge pull request #50662 from ShaunaDiaz/BZ2103610

BZ2103610 fixing taints, 9 BZs total

Author: maxwelldb

modules/nodes-scheduler-taints-tolerations-about.adoc

@@ -16,31 +16,23 @@ You apply taints to a node through the `Node` specification (`NodeSpec`) and app
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      taints:
-      - effect: NoExecute
-        key: key1
-        value: value1
+  taints:
+  - effect: NoExecute
+    key: key1
+    value: value1
 ....
 ----
 
 .Example toleration in a `Pod` spec
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1"
-        operator: "Equal"
-        value: "value1"
-        effect: "NoExecute"
-        tolerationSeconds: 3600
+  tolerations:
+  - key: "key1"
+    operator: "Equal"
+    value: "value1"
+    effect: "NoExecute"
+    tolerationSeconds: 3600
 ....
 ----
 
@@ -148,16 +140,12 @@ You can specify how long a pod can remain bound to a node before being evicted b
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1"
-        operator: "Equal"
-        value: "value1"
-        effect: "NoExecute"
-        tolerationSeconds: 3600
+  tolerations:
+  - key: "key1"
+    operator: "Equal"
+    value: "value1"
+    effect: "NoExecute"
+    tolerationSeconds: 3600
 ----
 
 Here, if this pod is running but does not have a matching toleration, the pod stays bound to the node for 3,600 seconds and then be evicted. If the taint is removed before that time, the pod is not evicted.
@@ -204,19 +192,15 @@ $ oc adm taint nodes node1 key2=value2:NoSchedule
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1"
-        operator: "Equal"
-        value: "value1"
-        effect: "NoSchedule"
-      - key: "key1"
-        operator: "Equal"
-        value: "value1"
-        effect: "NoExecute"
+  tolerations:
+  - key: "key1"
+    operator: "Equal"
+    value: "value1"
+    effect: "NoSchedule"
+  - key: "key1"
+    operator: "Equal"
+    value: "value1"
+    effect: "NoExecute"
 ----
 
 In this case, the pod cannot be scheduled onto the node, because there is no toleration matching the third taint. The pod continues running if it is already running on the node when the taint is added, because the third taint is the only
@@ -269,19 +253,15 @@ For more information, see link:https://kubernetes.io/docs/concepts/architecture/
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: node.kubernetes.io/not-ready
-        operator: Exists
-        effect: NoExecute
-        tolerationSeconds: 300 <1>
-      - key: node.kubernetes.io/unreachable
-        operator: Exists
-        effect: NoExecute
-        tolerationSeconds: 300
+  tolerations:
+  - key: node.kubernetes.io/not-ready
+    operator: Exists
+    effect: NoExecute
+    tolerationSeconds: 300 <1>
+  - key: node.kubernetes.io/unreachable
+    operator: Exists
+    effect: NoExecute
+    tolerationSeconds: 300
 ----
 
 <1> These tolerations ensure that the default pod behavior is to remain bound for five minutes after one of these node conditions problems is detected.
@@ -305,10 +285,6 @@ Pods with this toleration are not removed from a node that has taints.
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - operator: "Exists"
+  tolerations:
+  - operator: "Exists"
 ----

modules/nodes-scheduler-taints-tolerations-adding-machineset.adoc

@@ -17,16 +17,12 @@ You can add taints to nodes using a machine set. All nodes associated with the `
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1" <1>
-        value: "value1"
-        operator: "Equal"
-        effect: "NoExecute"
-        tolerationSeconds: 3600 <2>
+  tolerations:
+  - key: "key1" <1>
+    value: "value1"
+    operator: "Equal"
+    effect: "NoExecute"
+    tolerationSeconds: 3600 <2>
 ----
 <1> The toleration parameters, as described in the *Taint and toleration components* table.
 <2> The `tolerationSeconds` parameter specifies how long a pod is bound to a node before being evicted.

modules/nodes-scheduler-taints-tolerations-adding.adoc

@@ -17,16 +17,12 @@ You add tolerations to pods and taints to nodes to allow the node to control whi
 [source,yaml]
 ----
 spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1" <1>
-        value: "value1"
-        operator: "Equal"
-        effect: "NoExecute"
-        tolerationSeconds: 3600 <2>
+  tolerations:
+  - key: "key1" <1>
+    value: "value1"
+    operator: "Equal"
+    effect: "NoExecute"
+    tolerationSeconds: 3600 <2>
 ----
 <1> The toleration parameters, as described in the *Taint and toleration components* table.
 <2> The `tolerationSeconds` parameter specifies how long a pod can remain bound to a node before being evicted.
@@ -36,16 +32,12 @@ For example:
 .Sample pod configuration file with an Exists operator
 [source,yaml]
 ----
-spec:
-....
-  template:
-....
-    spec:
-      tolerations:
-      - key: "key1"
-        operator: "Exists" <1>
-        effect: "NoExecute"
-        tolerationSeconds: 3600
+spec: 
+   tolerations:
+    - key: "key1"
+      operator: "Exists" <1>
+      effect: "NoExecute"
+      tolerationSeconds: 3600
 ----
 <1> The `Exists` operator does not take a `value`.
 +